Izuku: The Demon Slayer

Izuku will be quirkless but will develop the abilities of a demon slayer. He will be a mix between Tanjiro Kamado, Inosuke Hashibira (A lot like Inosuke Hashibira) and Gyomei Himejima. He will have the strength of Gyomei Himejima (Really stong, I'm pretty sure he's the strongest of the pillars), a personality like Inosuke Hashibira and will have the determination to improve like Tanjiro Kamado. He will be able to use all of their moves and is strong, the downfall is he's like Inosuke Hashibira so he isn't gonna have parents and will be raised in the wild. All things considered, a lot of people are fucked and when he meets Eri she'll be like what Nezuko Kamado is to Tanjiro Kamado. I will make it so that the reason he knows about these techniques is because of their spirits. So he'll receive a tiny bit of help in that sense but his training will start from birth basically, he'll be living in the wild and start his breathing techniques and stances when he reaches the age of five and by the time he is 7 he can do total concentration breathing, constant with relative ease much like Gyomei Himejima can. at the age of 15 (I think that's the time Deku was at the beginning of the anime), he has mastered all techniques making him a prodigy if it weren't for him being like Inosuke Hashibira and being completely unaware of a lot of things such as the outside world, etc. He will have a sword but I don't know how so we'll just say for plot conveniences he was able to get Inosuke's swords and can use all techniques with one hand (After all, he does have two swords) (I don't know who made the cover photo but it looks cool but he won't be looking like that, remember he is more like Inosuke so he also dresses like him)